Sheel Seidler previously accused two of her brothers-in-law of breaches of fiduciary duty and fraud as executors of Peter Seidler’s estate.

That ownership fight involving former Padres chairman Peter Seidler's widow Sheel and brothers got uglier on Monday night. In response to Sheel's lawsuit alleging breaches of fiduciary duty and fraud, Matt Seidler, one of the brothers, filed a response with its own set of allegations.

Matthew Seidler's lawsuit also seems to suggest Sheel Seidler's lawsuit cost the Padres a chance at star Japanese pitcher Roki Sasaki, who instead signed with the rival Los Angele

An active lawsuit between late Padres owner Peter Seidler's wife and brothers might have caused San Diego to lose out on signing free agent Roki Sasaki.

As the San Diego Padres worked to finalize negotiations with Japanese pitching sensation Roki Sasaki, a legal dispute involving the late Padres owner Peter Seidler’s family added turmoil to the team’s offseason.